document.write( "Question 876678: There are 15 students.How many ways can groups of 3 be made? \n" ); document.write( "
Algebra.Com's Answer #528997 by edjones(8007)\"\" \"About 
You can put this solution on YOUR website!
15C3
\n" ); document.write( "=15!/(12!*3!=455 ways
\n" ); document.write( ".
\n" ); document.write( "Ed
\n" ); document.write( "
\n" );